diff --git a/ex11/ft_putstr_non_printable.c b/ex11/ft_putstr_non_printable.c
index 7fb42db..fee758e 100644
--- a/ex11/ft_putstr_non_printable.c
+++ b/ex11/ft_putstr_non_printable.c
@@ -6,7 +6,7 @@
 /*   By: tischmid <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/21 02:59:50 by tischmid          #+#    #+#             */
-/*   Updated: 2023/03/24 01:04:50 by tischmid         ###   ########.fr       */
+/*   Updated: 2023/03/28 14:54:20 by tischmid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,7 +17,7 @@ void	ft_putstr_non_printable(char *str)
 {
 	while (*str)
 	{
-		if (*str < 32)
+		if (*str < 32 || *str == 127)
 		{
 			write(1, "\\", 1);
 			write(1, &HEX_ALPH[*(unsigned char *) str / 16], 1);